/*
 * Copyright (C) 2022-2022 Huawei Technologies Co., Ltd. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package io.sermant.loadbalancer.listener;

import io.sermant.core.service.dynamicconfig.common.DynamicConfigEvent;
import io.sermant.loadbalancer.rule.LoadbalancerRule;

/**
 * cacheListener
 *
 * @author zhouss
 * @since 2022-08-12
 */
public interface CacheListener {
    /**
     * notification cache update
     *
     * @param rule new load balancing rules
     * @param event primary event
     */
    void notify(LoadbalancerRule rule, DynamicConfigEvent event);
}
